Skip to main content
CVE-2025-23384VulnerabilityPublished Updated

CVE-2025-23384: Siemens RUGGEDCOM RM1224 LTE(4G) EU · Partial String Comparison

Affects Siemens RUGGEDCOM RM1224 LTE(4G) EUSource CVE Database V5

0

Not known to be exploited · CVSS 3.7 Low · patch available : update Siemens RUGGEDCOM RM1224 LTE(4G) EU when convenient.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score
3.7Low
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 19% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 11 Mar 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

What to do

Affected software

ProductAffectedFixed in
Siemens RUGGEDCOM RM1224 LTE(4G) EUAffected
  • =0
Fixed in–

AI-suggested

An official fix is available from Siemens. Affected users should upgrade their devices to version 8.2.1 (or 3.2 for certain SCALANCE models) or later to remediate this vulnerability. Applying the vendor-provided patch fully addresses the issue.

Description

A partial string comparison vulnerability (CWE-187) exists in Siemens RUGGEDCOM RM1224 LTE(4G) EU and various SCALANCE devices before version 8.2.1 (or 3.2 for some models). The affected devices improperly validate usernames during OpenVPN authentication, potentially allowing attackers to have partial invalid usernames accepted by the server. The vulnerability has a low CVSS score of 3.7 and does not impact confidentiality or availability but may affect integrity. Siemens has released an official fix addressing this issue.

References

Community reviews

Loading reviews…